bin/stop-here.sh

#! /usr/bin/env bash

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

#
# This script safely stops all the accumulo services on this host
#

# Start: Resolve Script Directory
SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
   bin="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
   SOURCE="$(readlink "$SOURCE")"
   [[ $SOURCE != /* ]] && SOURCE="$bin/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
bin="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
# Stop: Resolve Script Directory

. "$bin"/config.sh

ACCUMULO="$ACCUMULO_HOME/lib/accumulo-start.jar"

# Determine hostname without errors to user
HOSTNAME=$(hostname -a 2> /dev/null | head -1)
if [ -z ${HOSTNAME} ]; then
   HOSTNAME=$(hostname)
fi

if egrep -q localhost\|127.0.0.1 $ACCUMULO_CONF_DIR/slaves; then
   $bin/accumulo admin stop localhost
else
   for host in "$(hostname -a 2> /dev/null) $(hostname)"; do
      if grep -q ${host} $ACCUMULO_CONF_DIR/slaves; then
         ${bin}/accumulo admin stop $host
      fi
   done
fi

for signal in TERM KILL; do
   for svc in tserver gc master monitor tracer; do
      PID=$(ps -ef | egrep ${ACCUMULO} | grep "Main $svc" | grep -v grep | grep -v stop-here.sh | awk '{print $2}' | head -1)
      if [ ! -z $PID ]; then
         echo "Stopping ${svc} on ${HOSTNAME} with signal ${signal}"
         kill -s ${signal} ${PID}
      fi
   done
done